<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <title>DIV</title>
    <style>
        *{
            padding: 0;
            margin: 0;
        }
        div{
            width: 500px;
            height: 500px;
            background-color: aqua;
            border: 5px dotted red;
            border-right: 10px solid green;
            padding: 10px;
            margin: 10px;
            margin-top: 50px;
        }
    </style>
</head>
<body>
    <div></div>
</body>
</html>